Hi Syed, Please do go through the tutorial completely, it helps you understand whats possible and whats not, and how to do certain things: http://hadoop.apache.org/common/docs/stable/mapred_tutorial.html#Reducer
As it mentions: "The number of reduces for the job is set by the user via JobConf.setNumReduceTasks(int)." API: http://hadoop.apache.org/common/docs/stable/api/org/apache/hadoop/mapred/JobConf.html#setNumReduceTasks(int) On Wed, Jul 18, 2012 at 9:46 PM, syed kather <[email protected]> wrote: > Team, > Is there a way to increase to Number of Reducer . In Map reduce Program > . > > I had increased in configuration mapred.tasktracker.reduce.tasks.maximum = > 2 . Is there a way where we can increase in Program? > > > > Thanks and Regards, > S SYED ABDUL KATHER > -- Harsh J
